KSport offers sophisticated bolt-on brake upgrade kits with ProComp packages that require no vehicle modifications to install. If you're looking to thoroughly revamp your brake system with all-new components which provide serious stopping power that doesn't fade under hard use the way OEM equipment does, ProComp kits offer choices tailored for your intended use. No matter which one you select, you'll get the benefits of decades of racetrack experience and engineering from KSport. All brake calipers are cut from one block of aluminum rather than being cast or welded together. This provides perfectly even thicknesses and strength over every part of the caliper block to eliminate weak spots which lead to fracturing, warpage, and failure over time. To build on the weight-reducing characteristics of the calipers, caliper pistons are also made from aluminum and protected with heavy-duty seals designed to handle racetrack temperatures. Better heat transferrance ensures pistons slide smoothly and evenly without drag, and aluminum construction ensures caliper operation remains uncompromised by corrosion over time. Additionally, an opposed-piston design ensures brake pad grip and wear remain consistent on both sides of the rotor.

All rotors are a 2-piece design to provide light weight, fade-free performance on the racetrack, effective grip during street racing and drifting, and comfortable, easy-to-use operation under normal driving conditions. Lightweight center sections crafted from 6061-T6 aircraft-grade aluminum give you the benefit of lower rotational mass – making wheels easier to stop, and giving you the instant snap of brake response that's proper for high performance driving. Because the outer section of the 2-piece rotor can expand and contract independently from the center section, chances of the entire rotor warping due to heat buildup are greatly reduced. And since aluminum is a better conductor of heat, the center sections serve as effective heat sinks by passing heat away faster to the air and to the hub assembly. Combined, these two factors give them a much longer service life than traditional 1-piece rotors. For the serious racetrack driver that's mindful of avoiding temperature buildup which causes brake fluid boiling and pedal fade, KSport 13" and 14" rotors are available with a "full floating" design. Such a layout features an outer section designed to shift slightly as needed. Better self-centering in the caliper lowers brake drag and boosts performance through more even application.

Founded in 2003 in Arizona, KSport USA® Suspension Company has risen to prominence by producing high-performance suspension and brake system upgrades that provide winning results without breaking apart or breaking your wallet. The consistent high level of sophistication and quality KSport bakes into every product has earned them respect among all classes of racetrack drivers across the globe. As a premiere worldwide producer respected throughout the industry today, KSport has been recognized with TUV/ISO 9001:2008 certification for best business practices. Our website is proud to offer the best values you'll find on a full range of KSport coilovers, lowering springs, air suspension kits, control arms, brake upgrade packages, and much more designed to enhance performance and handling on the track and on the street.

Warranty Information

All products sold are subject to the following warranty:

KSport warrants that its brake products will be free from defects in material and workmanship for 1 year from the date of purchase by the Original Purchaser. This warranty does not apply to any brake products that have been subjected to misuse, mishandling, misapplication, neglect (including but not limited to improper maintenance), improper installation, or alterations.

Autoline Industries warrants the shock absorbers and steering stabilizers to the original retail consumer against defects and workmanship when used on light truck and car applications under normal operating conditions. This warranty does not apply to shocks and steering stabilizers that have been improperly installed.

KSport warranty does not cover shock absorbers that are to be used in racing applications. Exterior finish on all K-Sport products is not considered a valid warrantee; consumers are responsible for the maintenance of paint and or chrome or plated finish.

Shock Boots are also excluded from any type of warrantee. ALL SHOCK BOOTS should be removed prior to returning to the Distributor from which the product was originally purchased. Rusted shafts will also be denied as a warrantee claim; consumers are responsible for the upkeep and maintenance of the chrome rods.

This warranty does not apply to any K-Sport product which has been modified, customized, painted, dented, rusted or improperly installed.

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Magnuson-Moss Warranty Act:

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Vehicle Fitment

Nissan 240SX

1998 Nissan 240SX

With 5 X 114.3 PCD

1997 Nissan 240SX

With 5 X 114.3 PCD

1996 Nissan 240SX

With 5 X 114.3 PCD

1995 Nissan 240SX

With 5 X 114.3 PCD

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KSport® BKNS221-841SO - ProComp Slotted Fixed... $1,995.00

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